CN103499933A - Multipurpose alternating-current combination control switch - Google Patents

The invention discloses a multipurpose alternating-current combination control switch, which comprises a single-pole switch, a rectifier diode and a double-pole switch. One end of the single-pole switch is connected in series with the rectifier diode and then connected in parallel with the control end of the double-pole switch, the two output poles of the double-pole switch are respectively connected in parallel with both ends of the single-pole switch, and alternating current passes through one end of the single-pole switch and the control end of the double-pole switch, so that a loop is formed. The invention integrates the conventional mechanical switch function with a control function utilizing intelligent alternating-current pulse control. By utilizing the switching interval of the double-pole switch and the unilateral conductivity of the parallel-connected diode, the multipurpose alternating-current combination control switch can control the output of alternating-current half-wave pulses, and can be used as a trigger signal switch for intelligent pulse control and switched to be used as an ordinary mechanical switch as well. The multipurpose alternating-current combination control switch is easy to mount and convenient to use, and is highly reliable.

A kind of multi-usage alternating current combination gauge tap

Technical field

The present invention relates to the intelligent control switch field, particularly control and the management of the light based on the alternation pulse control technique of household and hotel guest room and electric equipment.

Background technology

Traditional switch can only be controlled output for single alternating current switch, can't realize selectable different alternating current half-waves control output, but for the intelligent light control system that adopts alternating current pulse mechanics of communication, traditional switch must be external other conversion equipment could realize different output, increased like this complicacy and the reliability hidden danger of installing.Simultaneously, for common intelligent switch, its reliability is difficult to guarantee, once occur that the system failure just can't realize the most basic control.

Summary of the invention

Technical matters to be solved: the object of the invention has been to provide a kind of multi-usage alternating current group control combination switch that different line of electric force half-waves is controlled the way of output and simple and mechanical on-off mode that has.

To achieve these goals, the invention provides following technical scheme: a kind of multi-usage alternating current combination gauge tap comprises: single-pole switch, commutation diode and double-pole switch; One end of described single-pole switch is with after described commutation diode is connected, then is connected to the control end of double-pole switch, and two output terminals and single-pole switchs of double-pole switch also connect, and alternating current forms loop by an end of single-pole switch and the control end of double-pole switch.

Described double-pole switch is time slot during of short duration open circuit in the process of switching limit, electric current will by and the commutation diode that connects and the single-pole switch of closure state, and utilize the one-way conduction characteristic of commutation diode, realize the output of alternation pulse is controlled.

Described commutation diode, by the different connected modes of positive and negative polarity, is realized respectively forward alternation, two kinds of different alternation control signal outputs of negative sense alternation.

Select by the on off state to single-pole switch, realize the switching of double-pole switch between standard machinery switch and alternation trigger pip switching mode.

Described double-pole switch is double control switch or reset switch.

Based on above technology, the present invention has mainly realized the control at switching value, analog quantity and the combine scenes of the illumination of the household of the intelligent system that adopts the alternating current half-wave pulse to control, hotel guest room and electric equipment.And can, under case of emergency, switch to common mechanical switch.

The different line of electric force of capable of choosing multiple is controlled output, and use combines conventional mechanical switch function with the control function of utilizing alternating current pulse Based Intelligent Control.It takes full advantage of the diode unilateral conduction characteristic that the switching slot of double-pole switch reaches and connects, realized the output of alternation pulse is controlled, both can be used as the trigger pip switch use that Intelligent pulse is controlled, and also can switch as common mechanical switch and use.

The present invention can realize that multiple different alternating current controls output, realizes very easily various Based Intelligent Control, and simultaneously, when system breaks down, the open circuit by single-pole switch is easy to switch to common mechanical switch and uses.Install simple, easy to use, reliability is high.

The accompanying drawing explanation

Fig. 1 is forward alternation output principle figure of the present invention.

Fig. 2 is forward alternation control signal output schematic diagram of the present invention.

Fig. 3 is negative sense alternation output principle figure of the present invention.

Fig. 4 is negative sense alternation control signal output schematic diagram of the present invention.

Fig. 5 is that the present invention switches to standard machinery switch use schematic diagram.

Fig. 6 is application case schematic diagram of the present invention.

Embodiment

Technical scheme for a better understanding of the present invention, describe case study on implementation provided by the invention in detail below in conjunction with accompanying drawing.

As Figure 1-4, a kind of multi-usage alternating current combination gauge tap, comprising: single-pole switch K1, commutation diode D and double-pole switch K2.One end of described single-pole switch is with after described commutation diode is connected, then is connected to the control end of double-pole switch, and two output terminals and single-pole switchs of double-pole switch also connect, and alternating current forms loop by an end of single-pole switch and the control end of double-pole switch.

Described commutation diode D, by the different connected modes of positive and negative polarity, can realize respectively forward alternation, two kinds of different alternation control signal outputs of negative sense alternation.

Also just say: when described commutation diode is anodal connected mode, form forward alternation control signal output mode.When described commutation diode is the negative pole connected mode, form negative sense alternation control signal output mode.

The forward alternation output mode of take is example, as shown in Figure 5, by the on off state to single-pole switch K1, selects, and realizes the switching of double-pole switch K2 between standard machinery switch and alternation trigger pip switching mode.

See Fig. 1, when single-pole switch K1 is closed, commutation diode and double-pole switch K2 form and take back road, and now, when the moment of double-pole switch K2 switching, during hit-on-the-line, alternating current can only pass through from commutation diode, thereby formation alternation signal is exported.

As Fig. 5, when single-pole switch K1 disconnects, the commutation diode loop is open, and therefore, when the moment of double-pole switch K2 switching, during hit-on-the-line, commutation diode can't be realized half-wave output, has naturally become a simple mechanical switch effect.

In actual applications, single-pole switch K1 mainly plays a part mode selector switch, generally single-pole switch K1 is closure state, be that half-wave is controlled output mode, when special requirement, single-pole switch K1 disconnects, and the double-pole switch K2 that originally carried out half-wave voltage signal output can be converted to loop break-make completely and control output mode.

Described double-pole switch K2 is double control switch or reset switch.

As shown in Figure 6, be an application for the pulse controlled control of intelligent terminal of alternation of the present invention.Described multi-usage alternating current combined switch is connected in series with described control of intelligent terminal, two commutation diode D connect according to forward, reverse manner respectively, two double-pole switch K2 export respectively two kinds of different half-wave voltage signal, thereby make control of intelligent terminal realize respectively the state of lamp 1, lamp 2 is controlled.

In other embodiments, this system also can be used for as required control and management other equipment or realize other function application, as scene is controlled function, reset switch is controlled function etc.

The present invention, when manufacturing a product, can produce respectively the switch of forward commutation diode connected mode and the switch of negative sense commutation diode connected mode, during use, by Fig. 6 mode, connects again.

The present invention, when manufacturing a product, also can directly form a global switch use by positive and negative to two groups of connected modes of commutation diode.

Above a kind of that the invention process case is provided is described in detail, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.